| Specifications | |1021|1009|1154|1027|1045| LTC2053/LTC2053-SYNC - Precision, Rail-to-Rail, Zero-Drift, Resistor-Programmable Instrumentation Amp\ lifier Datasheet Linear Technology Corporation |
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| Specifications | |1021|1009|1154|1027|1045| LTC2053/LTC2053-SYNC - Precision, Rail-to-Rail, Zero-Drift, Resistor-Programmable Instrumentation Amp\ lifier Datasheet Linear Technology Corporation |
| Business section |
| Specifications | |1021|1009|1154|1027|1045| LTC2053/LTC2053-SYNC - Precision, Rail-to-Rail, Zero-Drift, Resistor-Programmable Instrumentation Amp\ lifier Datasheet Linear Technology Corporation |
| Outline | Features Applications Description Typical Application Absolute Maximum Ratings Pin Configuration Order Information Electrical Characteristics Typical Performance Characteristics Pin Functions Block Diagram Applications Information Typical Applications Package Description Revision History Related Parts Typical Application |
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| Content | LTC2053/LTC2053-SYNC 1 2053syncfc TYPICAL APPLICATION FEATURESDESCRIPTION Precision, Rail-to-Rail, Zero-Drift, Resistor-Programmable Instrumentation Amplifier The LTC®2053 is a high precision instrumentation ampli- fier. The CMRR is typically 116dB with a single or dual 5V supply and is independent of gain. The input offset voltage is guaranteed below 10µV with a temperature drift of less than 50nV/°C. The LTC2053 is easy to use; the gain is adjustable with two external resistors, like a traditional op amp. The LTC2053 uses charge balanced sampled data tech- niques to convert a differential input voltage into a single ended signal that is in turn amplified by a zero-drift op- erational amplifier. The differential inputs operate from rail-to-rail and the single-ended output swings from rail-to-rail. The LTC2053 can be used in single-supply applications, as low as 2.7V. It can also be used with dual ±5.5V supplies. The LTC2053 requires no external clock, while the LTC2053-SYNC has a CLK pin to synchronize to an external clock. The LTC2053 is available in an MS8 surface mount pack- age. For space limited applications, the LTC2053 is avail- able in a 3mm × 3mm × 0.8mm dual fine pitch leadless package (DFN). Typical Input Referred Offset vs Input Common Mode Voltage (VS = 3V) APPLICATIONS n 116dB CMRR Independent of Gain n Maximum Offset Voltage: 10µV n Maximum Offset Voltage Drift: 50nV/°C n Rail-to-Rail Input n Rail-to-Rail Output n 2-Resistor Programmable Gain n Supply Operation: 2.7V to ±5.5V n Typical Noise: 2.5µVP-P (0.01Hz to 10Hz) n Typical Supply Current: 750µA n LTC2053-SYNC Allows Synchronization to External Clock n Available in MS8 and 3mm × 3mm × 0.8mm DFN Packages n Thermocouple Amplifiers n Electronic Scales n Medical Instrumentation n Strain Gauge Amplifiers n High Resolution Data Acquisition L, LT, LTC, LTM, Linear Technology and the Linear logo are registered trademarks of Linear Technology Corporation. All other trademarks are the property of their respective owners. Differential Bridge Amplifier + – LTC2053 2 3 7 8 0.1µF 3V R < 10k 1, 4 5 6R2 10k 2053 TA01 OUT 0.1µF R1 10 GAIN = 1+R2 R1 INPUT COMMON MODE VOLTAGE (V) 0 INPUT OFFSET VOLTAGE (µV) 15 10 5 0 –5 –10 –150.51.01.52.0 2053 TA01b 2.53.0 VS = 3V VREF = 0V TA = 25°C G = 1000G = 100 G = 10 G = 1 |
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| Following Datasheets | 20545fc (16 pages) 2054_mds_1 (1 pages) 2055-xx-SMLF_mds_1 (1 pages) 205991_LT4809_Loctite_Structural_Adhesives_Selector_Guide-1 (18 pages) 205TN4720-1 (12 pages) 206-208 (4 pages) 206_1 (2 pages) 206282_test_report_rev_1-2-1_1 (62 pages) 206282_test_report_rev_1-2_1 (62 pages) 2064 (14 pages) |
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